Self-assembled structure of dendronized CdS nanoparticles

Hiroshi Nakajima; Daichi Matsuki; Yumi Fukunaga; Takaaki Toriyama; Koji Shigematsu; Masaki Matsubara; Kiyoshi Kanie; Atsushi Muramatsu; Yasukazu Murakami

doi:10.1093/jmicro/dfz014

Self-assembled structure of dendronized CdS nanoparticles

Hiroshi Nakajima, Daichi Matsuki, Yumi Fukunaga, Takaaki Toriyama, Koji Shigematsu, Masaki Matsubara, Kiyoshi Kanie, Atsushi Muramatsu, Yasukazu Murakami

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

Self-assembled dendronized CdS nanoparticles have been attracting considerable attention because of their photoluminescence properties depending on annealing treatments. In this study, their annealing-induced self-assembled structure was investigated via scanning transmission electron microscopy; thin foil specimens of self-assembled dendronized CdS nanoparticles were prepared by ultramicrotomy and the STEM images revealed their ordered structure and the effect of the annealing treatment. In addition, a structural order belonging to the P2₁3 space group was identified via an autocorrelation analysis. The results indicated that this structural order could be achieved only over a few tens of nanometers.

Original language	English
Pages (from-to)	342-347
Number of pages	6
Journal	Microscopy
Volume	68
Issue number	4
DOIs	https://doi.org/10.1093/jmicro/dfz014
Publication status	Published - Aug 6 2019

All Science Journal Classification (ASJC) codes

Structural Biology
Instrumentation
Radiology Nuclear Medicine and imaging

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10.1093/jmicro/dfz014

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title = "Self-assembled structure of dendronized CdS nanoparticles",

abstract = "Self-assembled dendronized CdS nanoparticles have been attracting considerable attention because of their photoluminescence properties depending on annealing treatments. In this study, their annealing-induced self-assembled structure was investigated via scanning transmission electron microscopy; thin foil specimens of self-assembled dendronized CdS nanoparticles were prepared by ultramicrotomy and the STEM images revealed their ordered structure and the effect of the annealing treatment. In addition, a structural order belonging to the P213 space group was identified via an autocorrelation analysis. The results indicated that this structural order could be achieved only over a few tens of nanometers.",

author = "Hiroshi Nakajima and Daichi Matsuki and Yumi Fukunaga and Takaaki Toriyama and Koji Shigematsu and Masaki Matsubara and Kiyoshi Kanie and Atsushi Muramatsu and Yasukazu Murakami",

note = "Funding Information: CREST Grant number JPMJCR1664 from the Japan Science and Technology Agency and KAKENHI Grant Numbers JP18H03845 and JP16H04190 from the Japan Society for the Promotion of Science. Publisher Copyright: {\textcopyright} 2019 The Author(s) 2019. Published by Oxford University Press on behalf of The Japanese Society of Microscopy. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.",

year = "2019",

month = aug,

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doi = "10.1093/jmicro/dfz014",

language = "English",

volume = "68",

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TY - JOUR

T1 - Self-assembled structure of dendronized CdS nanoparticles

AU - Nakajima, Hiroshi

AU - Matsuki, Daichi

AU - Fukunaga, Yumi

AU - Toriyama, Takaaki

AU - Shigematsu, Koji

AU - Matsubara, Masaki

AU - Kanie, Kiyoshi

AU - Muramatsu, Atsushi

AU - Murakami, Yasukazu

N1 - Funding Information: CREST Grant number JPMJCR1664 from the Japan Science and Technology Agency and KAKENHI Grant Numbers JP18H03845 and JP16H04190 from the Japan Society for the Promotion of Science. Publisher Copyright: © 2019 The Author(s) 2019. Published by Oxford University Press on behalf of The Japanese Society of Microscopy. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

PY - 2019/8/6

Y1 - 2019/8/6

N2 - Self-assembled dendronized CdS nanoparticles have been attracting considerable attention because of their photoluminescence properties depending on annealing treatments. In this study, their annealing-induced self-assembled structure was investigated via scanning transmission electron microscopy; thin foil specimens of self-assembled dendronized CdS nanoparticles were prepared by ultramicrotomy and the STEM images revealed their ordered structure and the effect of the annealing treatment. In addition, a structural order belonging to the P213 space group was identified via an autocorrelation analysis. The results indicated that this structural order could be achieved only over a few tens of nanometers.

AB - Self-assembled dendronized CdS nanoparticles have been attracting considerable attention because of their photoluminescence properties depending on annealing treatments. In this study, their annealing-induced self-assembled structure was investigated via scanning transmission electron microscopy; thin foil specimens of self-assembled dendronized CdS nanoparticles were prepared by ultramicrotomy and the STEM images revealed their ordered structure and the effect of the annealing treatment. In addition, a structural order belonging to the P213 space group was identified via an autocorrelation analysis. The results indicated that this structural order could be achieved only over a few tens of nanometers.

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DO - 10.1093/jmicro/dfz014

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SP - 342

EP - 347

JO - Microscopy

JF - Microscopy

IS - 4

ER -

Self-assembled structure of dendronized CdS nanoparticles

Abstract

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